PEF 20525 F V1.3 Infineon Technologies, PEF 20525 F V1.3 Datasheet - Page 130

• Manufacturer Part Number: PEF 20525 F V1.3
• Description: IC CTRL PPP/HDLC SERIAL TQFP-100
• Manufacturer: Infineon Technologies

Specifications of PEF 20525 F V1.3

• Function: Serial Optimized Communications Controller
• Interface: ASYNC, BISYNC, HDLC, PPP
• Number Of Circuits: 2
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 50mA
• Power (watts): 150mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFQFP
• Includes: Bit Processor Functions, Serial Communication Controllers (SCCs)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEF20525FV1.3X; PEF20525FV13XP; SP000007592

PEB 20525
PEF 20525
Register Description (FIFOH)
XTF command. The address provided during an XFIFO write access is not incremental;
it is always 10
for channel A or 60
for channel B.
H
H
• DMA Controlled Data Transfer (GMODE.EDMA=’1’)
If DMA operation is enabled, the SEROCCO-H autonomously requests data transfer to
the XFIFO by asserting the DRT line to the external DMA controller. The DRT line
remains active until the beginning of the last transmit data byte/word transfer. For a
detailed description of the external DMA interface operation refer to
“External DMA
Controller Support” on Page
80.
Data Sheet
5-130
2000-09-14